Emerging Carbon-Based Catalysts for the Oxygen Reduction Reaction: Insights into Mechanisms and Applications DOI Creative Commons
Jing Guo,

Yuqi Yao,

Xin Yan

et al.

Inorganics, Journal Year: 2024, Volume and Issue: 12(12), P. 303 - 303

Published: Nov. 25, 2024

The oxygen reduction reaction (ORR), as a key electrode process in fuel cells and metal-air batteries, plays pivotal role advancing clean energy technologies. However, the slow kinetics high overpotential of ORR significantly limit efficiency these devices. Therefore, development efficient, stable, cost-effective catalysts has become central focus current research. Carbon-based catalysts, with their excellent conductivity, chemical stability, tunable structural features, have emerged promising alternatives to traditional precious metal catalysts. Nevertheless, challenges remain design active sites, tuning electronic structures, large-scale synthesis carbon-based This review systematically introduces fundamental mechanisms factors influencing ORR, providing an analysis critical variables that affect catalyst performance. Furthermore, it summarizes several common methods for synthesizing including pyrolysis, deposition, ball milling. Following this, categorizes discusses latest advancements metal-free single-atom dual-atom well metal-based nanoparticle particular on enhancing Finally, state research is summarized, future directions are proposed, emphasizing optimization improvements potential strategies applications.

Language: Английский

Electrochemical hydrogen evolution performance of molybdenum disulphide/HKUST-1 metal organic framework/polyaniline ternary nanocomposite in acidic medium DOI Creative Commons
Kabelo E. Ramohlola, Miranda M. Ndipingwi, Kwena D. Modibane

et al.

Journal of Applied Electrochemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Language: Английский

Citations

0
Bridge‐Oxygen Bond: An Active Group for Energy Electrocatalysis DOI Open Access
Nana Zhang, Zilan Zhang,

Siwei Yan

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

Abstract Energy electrocatalytic reactions such as hydrogen evolution reaction, oxygen reduction nitrogen carbon etc., are important to solve the current energy shortage and increasing environmental problems. Developing novel efficient catalyts for these has become an essential urgent issue. Catalysts incorporating bridge‐oxygen bond have received attention due their superior conductivity stability, which favorable optimizing reaction mechanism improving kinetics. This paper provides a comprehensive review encompassing concept of bond, means characterization, activity in electrocatalysis effect on catalytic performance. Through this review, it is expected furnish valuable reference rational design catalysts featuring structure across diverse reactions.

Language: Английский

Citations

0
Vanadium-doped induced multicomponent oxide NiFeVOX@NF with tremella-like structure for efficient overall water splitting DOI
Qian Xu, Hongfang Jiu, Lixin Zhang

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 126, P. 508 - 515

Published: April 14, 2025

Language: Английский

Citations

0
NiS2@NiOOH/CNT hybrid as robust catalyst for oxygen evolution reaction DOI
Zhanyu Ding, Yu Ma, Xuanhao Zhang

et al.

Journal of Electroanalytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 119159 - 119159

Published: April 1, 2025

Language: Английский

Citations

0
Synergistically engineering of amorphous-crystalline heterostructure and lattice defects on hierarchical NiCoSx/NF for efficient overall urea-assisted water splitting DOI
Guang‐Lan Li, Fei Deng, Tien‐Ching Ma

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 92, P. 324 - 332

Published: Oct. 23, 2024

Language: Английский

Citations

3
Emerging Carbon-Based Catalysts for the Oxygen Reduction Reaction: Insights into Mechanisms and Applications DOI Creative Commons
Jing Guo,

Yuqi Yao,

Xin Yan

et al.

Inorganics, Journal Year: 2024, Volume and Issue: 12(12), P. 303 - 303

Published: Nov. 25, 2024

The oxygen reduction reaction (ORR), as a key electrode process in fuel cells and metal-air batteries, plays pivotal role advancing clean energy technologies. However, the slow kinetics high overpotential of ORR significantly limit efficiency these devices. Therefore, development efficient, stable, cost-effective catalysts has become central focus current research. Carbon-based catalysts, with their excellent conductivity, chemical stability, tunable structural features, have emerged promising alternatives to traditional precious metal catalysts. Nevertheless, challenges remain design active sites, tuning electronic structures, large-scale synthesis carbon-based This review systematically introduces fundamental mechanisms factors influencing ORR, providing an analysis critical variables that affect catalyst performance. Furthermore, it summarizes several common methods for synthesizing including pyrolysis, deposition, ball milling. Following this, categorizes discusses latest advancements metal-free single-atom dual-atom well metal-based nanoparticle particular on enhancing Finally, state research is summarized, future directions are proposed, emphasizing optimization improvements potential strategies applications.

Language: Английский

Citations

1